SE533595C2 - Förfarande för bestämning av sammansättningen av en bränsleblandning - Google Patents
Förfarande för bestämning av sammansättningen av en bränsleblandningInfo
- Publication number
- SE533595C2 SE533595C2 SE0801177A SE0801177A SE533595C2 SE 533595 C2 SE533595 C2 SE 533595C2 SE 0801177 A SE0801177 A SE 0801177A SE 0801177 A SE0801177 A SE 0801177A SE 533595 C2 SE533595 C2 SE 533595C2
- Authority
- SE
- Sweden
- Prior art keywords
- fuel
- pressure
- composition
- fuel mixture
- internal combustion
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 126
- 239000000203 mixture Substances 0.000 title claims description 87
- 238000000034 method Methods 0.000 title claims description 44
- 238000002485 combustion reaction Methods 0.000 claims description 74
- 238000002347 injection Methods 0.000 claims description 41
- 239000007924 injection Substances 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 230000006978 adaptation Effects 0.000 claims description 20
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 9
- 230000002123 temporal effect Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 239000003225 biodiesel Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 description 11
- 238000001816 cooling Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/082—Premixed fuels, i.e. emulsions or blends
- F02D19/085—Control based on the fuel type or composition
- F02D19/087—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels
- F02D19/088—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels by estimation, i.e. without using direct measurements of a corresponding sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0602—Control of components of the fuel supply system
- F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/082—Premixed fuels, i.e. emulsions or blends
- F02D19/084—Blends of gasoline and alcohols, e.g. E85
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2852—Alcohol in fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0611—Fuel type, fuel composition or fuel quality
- F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007023899A DE102007023899A1 (de) | 2007-05-23 | 2007-05-23 | Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE0801177L SE0801177L (sv) | 2008-11-24 |
| SE533595C2 true SE533595C2 (sv) | 2010-11-02 |
Family
ID=39877061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0801177A SE533595C2 (sv) | 2007-05-23 | 2008-05-21 | Förfarande för bestämning av sammansättningen av en bränsleblandning |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7793536B2 (pt) |
| BR (1) | BRPI0801323A2 (pt) |
| DE (1) | DE102007023899A1 (pt) |
| SE (1) | SE533595C2 (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007060223A1 (de) * | 2007-12-14 | 2009-06-18 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer Kraftstoffzusammensetzung oder einer Kraftstoffqualität |
| US8185293B2 (en) * | 2008-06-05 | 2012-05-22 | Robert Bosch Llc | Fuel composition recognition and adaptation system |
| US8744723B2 (en) | 2009-05-22 | 2014-06-03 | GM Global Technology Operations LLC | Method of informing dealer service operation and customer of vehicle misfueling in non-flex fuel vehicles |
| US8843295B2 (en) * | 2009-05-27 | 2014-09-23 | GM Global Technology Operations LLC | Ethanol content determination systems and methods |
| DE102009028324B4 (de) | 2009-08-07 | 2024-08-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung einer Fehlbetankung |
| GB2474512B (en) * | 2009-10-19 | 2013-08-28 | Gm Global Tech Operations Inc | Method for biodiesel blending detection based on internal mean effective pressure evaluation |
| DE102011005134B4 (de) | 2011-03-04 | 2023-03-30 | Robert Bosch Gmbh | Verfahren zum Bestimmen eines Gehalts an Alkohol in einem Kraftstoffgemisch |
| GB201105830D0 (en) * | 2011-04-06 | 2011-05-18 | Lysanda Ltd | Mass estimation model |
| US8903626B2 (en) * | 2011-06-24 | 2014-12-02 | Honda Motor Co., Ltd. | Method of adjusting a fuel composition estimate |
| EP2966284A1 (en) * | 2014-07-11 | 2016-01-13 | Caterpillar Motoren GmbH & Co. KG | Method for controlling an internal combustion engine |
| JP6168016B2 (ja) * | 2014-09-02 | 2017-07-26 | 株式会社デンソー | 燃料密度検出装置 |
| US9915212B2 (en) * | 2016-03-10 | 2018-03-13 | Caterpillar Inc. | Engine system having unknown-fuel startup strategy |
| JP6332335B2 (ja) * | 2016-06-09 | 2018-05-30 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| DE102018202819A1 (de) * | 2018-02-26 | 2018-11-22 | Continental Automotive Gmbh | Verfahren zum Bestimmen der Zusammensetzung eines Kraftstoffgemischs für eine Brennkraftmaschine und Verwendung einer Vorrichtung hierfür |
| DE102018118619B4 (de) * | 2018-08-01 | 2020-04-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Erkennen einer Kraftstoffzusammensetzung |
| FR3110496B1 (fr) * | 2020-05-25 | 2022-05-13 | Psa Automobiles Sa | Véhicule à moteur thermique à essence et contrôle du type de carburant utilisé, et procédé de contrôle associé |
| CN112944396B (zh) * | 2021-05-13 | 2021-07-09 | 中国人民解放军国防科技大学 | 一种壁面喷注气态燃料与超声速来流混合效率的测量方法 |
| JP7749990B2 (ja) * | 2021-09-07 | 2025-10-07 | マツダ株式会社 | エンジンの制御方法、及び、エンジンシステム |
| JP7735737B2 (ja) * | 2021-09-07 | 2025-09-09 | マツダ株式会社 | エンジンの制御方法、及び、エンジンシステム |
| JP7725954B2 (ja) * | 2021-09-07 | 2025-08-20 | マツダ株式会社 | エンジンの制御方法、及び、エンジンシステム |
| CN114397420B (zh) * | 2021-12-17 | 2023-12-12 | 西安近代化学研究所 | 一种层状堆积含能化合物分子晶体压缩势能的确定方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3259967B2 (ja) | 1990-06-01 | 2002-02-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 燃料と空気の混合気を適応調節する方法 |
| DE10063677B4 (de) * | 2000-12-20 | 2006-05-18 | Siemens Ag | Verfahren zum Steuern einer Brennkraftmaschine |
| DE102007023900A1 (de) * | 2007-05-23 | 2008-11-27 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer Kraftstoffzusammensetzung |
| US7628062B2 (en) * | 2007-09-06 | 2009-12-08 | General Electric Company | Method and system to determine composition of fuel entering combustor |
| DE102007060223A1 (de) * | 2007-12-14 | 2009-06-18 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer Kraftstoffzusammensetzung oder einer Kraftstoffqualität |
-
2007
- 2007-05-23 DE DE102007023899A patent/DE102007023899A1/de not_active Ceased
-
2008
- 2008-05-19 BR BRPI0801323-3A patent/BRPI0801323A2/pt not_active Application Discontinuation
- 2008-05-21 SE SE0801177A patent/SE533595C2/sv unknown
- 2008-05-23 US US12/126,086 patent/US7793536B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007023899A1 (de) | 2008-11-27 |
| US7793536B2 (en) | 2010-09-14 |
| US20080289405A1 (en) | 2008-11-27 |
| BRPI0801323A2 (pt) | 2009-01-13 |
| SE0801177L (sv) | 2008-11-24 |
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